Update package version to 1.1.1.0 in Package.appxmanifest

README.md

@@ -3,7 +3,7 @@
 ## Usage
 
 1. Download & install the latest release
-   - Microsoft Store: [Store Page (Coming Soon)](https://www.microsoft.com/store/apps)
+   - Microsoft Store: [Store Page](https://apps.microsoft.com/detail/9P5ZXZQJRK4H?hl=en-us&gl=AT&ocid=pdpshare)
    - GitHub: [Releases](https://github.com/Stone-Red-Code/InvLock/releases)
 2. (Optional) Put a shortcut to the `InvLock.exe` file in the installation directory into the `shell:startup` directory.
 3. Start the app and configure the settings to your liking.

installer/Installer.iss

@@ -1,17 +1,17 @@
 ; Script generated by the Inno Setup Script Wizard.
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
-#expr Exec('cmd.exe /C', 'dotnet build -o "' + SourcePath + '\publish" -c Release ' + SourcePath + '..\src\InvLock\')
+#expr Exec('cmd.exe', '/C dotnet build -o "' + SourcePath + '\publish" -c Release ' + SourcePath + '..\src\InvLock\')
       
 #define MyAppName "InvLock"
-#define MyAppVersion GetVersionNumbersString("/publish/InvLock.exe")
+#define MyAppVersion GetStringFileInfo("/publish/InvLock.exe","ProductVersion")
 #define MyAppPublisher "Stone_Red"
 #define MyAppExeName "InvLock.exe"
              
 [Setup]
 ; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
 ; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
-AppId=68d780d4-b946-4154-8815-e4632e5ec5d8
+AppId=4B2411E5-1AE9-450C-AF2F-9A515ECBB9DF
 AppName={#MyAppName}
 AppVersion={#MyAppVersion}
 ;AppVerName={#MyAppName} {#MyAppVersion}

src/InvLock/App.xaml

@@ -9,6 +9,136 @@
             <ResourceDictionary.MergedDictionaries>
                 <ui:ThemesDictionary Theme="Dark" />
                 <ui:ControlsDictionary />
+                <ResourceDictionary
+                    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:system="clr-namespace:System;assembly=System.Runtime">
+
+                    <system:Double x:Key="ToggleButtonWidth">40</system:Double>
+                    <system:Double x:Key="ToggleButtonHeight">20</system:Double>
+                    <Thickness x:Key="ToggleSwitchBorderThemeThickness">1</Thickness>
+                    <Thickness x:Key="ToggleSwitchContentLeftMargin">0,0,8,0</Thickness>
+
+                    <Style x:Key="ToggleSwitchContentLeftStyle" TargetType="{x:Type ui:ToggleSwitch}">
+                        <Setter Property="FocusVisualStyle" Value="{DynamicResource DefaultControlFocusVisualStyle}" />
+                        <Setter Property="Background" Value="{DynamicResource ToggleSwitchFillOn}" />
+                        <Setter Property="Foreground" Value="{DynamicResource ToggleSwitchContentForeground}" />
+                        <Setter Property="BorderBrush" Value="Transparent" />
+                        <Setter Property="BorderThickness" Value="{StaticResource ToggleSwitchBorderThemeThickness}" />
+                        <Setter Property="Padding" Value="0" />
+                        <Setter Property="HorizontalAlignment" Value="Left" />
+                        <Setter Property="VerticalAlignment" Value="Center" />
+                        <Setter Property="HorizontalContentAlignment" Value="Left" />
+                        <Setter Property="VerticalContentAlignment" Value="Center" />
+                        <Setter Property="FontSize" Value="{DynamicResource ControlContentThemeFontSize}" />
+                        <Setter Property="OverridesDefaultStyle" Value="True" />
+                        <Setter Property="Template">
+                            <Setter.Value>
+                                <ControlTemplate TargetType="{x:Type ui:ToggleSwitch}">
+                                    <Grid Margin="{TemplateBinding Padding}" Background="Transparent">
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="*" />
+                                            <ColumnDefinition Width="Auto" />
+                                        </Grid.ColumnDefinitions>
+
+                                        <ContentPresenter
+                        x:Name="ContentPresenter"
+                        Grid.Column="0"
+                        Margin="{StaticResource ToggleSwitchContentLeftMargin}"
+                        HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                        VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                        Content="{TemplateBinding Content}"
+                        ContentTemplate="{TemplateBinding ContentTemplate}"
+                        RecognizesAccessKey="True"
+                        TextElement.Foreground="{TemplateBinding Foreground}" />
+
+                                        <Grid
+                        Grid.Column="1"
+                        Width="{StaticResource ToggleButtonWidth}"
+                        Height="{StaticResource ToggleButtonHeight}">
+                                            <Rectangle
+                            x:Name="ToggleRectangle"
+                            Width="{StaticResource ToggleButtonWidth}"
+                            Height="{StaticResource ToggleButtonHeight}"
+                            Fill="{DynamicResource ToggleSwitchFillOff}"
+                            RadiusX="10" RadiusY="10"
+                            Stroke="{DynamicResource ToggleSwitchStrokeOff}"
+                            StrokeThickness="1" />
+                                            <Rectangle
+                            x:Name="ActiveToggleRectangle"
+                            Width="{StaticResource ToggleButtonWidth}"
+                            Height="{StaticResource ToggleButtonHeight}"
+                            Fill="{TemplateBinding Background}"
+                            Opacity="0.0"
+                            RadiusX="10" RadiusY="10" />
+                                            <Rectangle
+                            x:Name="ToggleEllipse"
+                            Width="12" Height="12"
+                            Fill="{DynamicResource ToggleSwitchKnobFillOff}"
+                            RadiusX="7" RadiusY="7">
+                                                <Rectangle.RenderTransform>
+                                                    <TranslateTransform X="-9" />
+                                                </Rectangle.RenderTransform>
+                                            </Rectangle>
+                                            <Rectangle
+                            x:Name="ActiveToggleEllipse"
+                            Width="12" Height="12"
+                            Fill="{DynamicResource ToggleSwitchKnobFillOn}"
+                            Opacity="0.0"
+                            RadiusX="7" RadiusY="7">
+                                                <Rectangle.RenderTransform>
+                                                    <TranslateTransform X="-9" />
+                                                </Rectangle.RenderTransform>
+                                            </Rectangle>
+                                        </Grid>
+                                    </Grid>
+
+                                    <ControlTemplate.Triggers>
+                                        <Trigger Property="IsChecked" Value="True">
+                                            <Trigger.EnterActions>
+                                                <BeginStoryboard Name="SlideRight">
+                                                    <Storyboard>
+                                                        <DoubleAnimation Storyboard.TargetName="ToggleRectangle" Storyboard.TargetProperty="Opacity" To="0.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ActiveToggleRectangle" Storyboard.TargetProperty="Opacity" To="1.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ToggleEllipse" Storyboard.TargetProperty="Opacity" To="0.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ActiveToggleEllipse" Storyboard.TargetProperty="Opacity" To="1.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ActiveToggleEllipse" Storyboard.TargetProperty="(Rectangle.RenderTransform).(TranslateTransform.X)" To="9" Duration="0:0:0.167" />
+                                                    </Storyboard>
+                                                </BeginStoryboard>
+                                            </Trigger.EnterActions>
+                                            <Trigger.ExitActions>
+                                                <BeginStoryboard>
+                                                    <Storyboard>
+                                                        <DoubleAnimation Storyboard.TargetName="ToggleRectangle" Storyboard.TargetProperty="Opacity" To="1.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ActiveToggleRectangle" Storyboard.TargetProperty="Opacity" To="0.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ToggleEllipse" Storyboard.TargetProperty="Opacity" To="1.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ActiveToggleEllipse" Storyboard.TargetProperty="Opacity" To="0.0" Duration="0:0:0.16" />
+                                                        <DoubleAnimation Storyboard.TargetName="ActiveToggleEllipse" Storyboard.TargetProperty="(Rectangle.RenderTransform).(TranslateTransform.X)" To="-9" Duration="0:0:0.167" />
+                                                    </Storyboard>
+                                                </BeginStoryboard>
+                                            </Trigger.ExitActions>
+                                        </Trigger>
+
+                                        <MultiTrigger>
+                                            <MultiTrigger.Conditions>
+                                                <Condition Property="Content" Value="{x:Null}" />
+                                                <Condition Property="IsChecked" Value="True" />
+                                            </MultiTrigger.Conditions>
+                                            <Setter TargetName="ContentPresenter" Property="Content" Value="{Binding OnContent, RelativeSource={RelativeSource TemplatedParent}}" />
+                                        </MultiTrigger>
+                                        <MultiTrigger>
+                                            <MultiTrigger.Conditions>
+                                                <Condition Property="Content" Value="{x:Null}" />
+                                                <Condition Property="IsChecked" Value="False" />
+                                            </MultiTrigger.Conditions>
+                                            <Setter TargetName="ContentPresenter" Property="Content" Value="{Binding OffContent, RelativeSource={RelativeSource TemplatedParent}}" />
+                                        </MultiTrigger>
+                                    </ControlTemplate.Triggers>
+                                </ControlTemplate>
+                            </Setter.Value>
+                        </Setter>
+                    </Style>
+                </ResourceDictionary>
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>
     </Application.Resources>

src/InvLock/BlurWindow.xaml

@@ -0,0 +1,15 @@
+<Window x:Class="InvLock.BlurWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:InvLock"
+        mc:Ignorable="d"
+        Loaded="Window_Loaded"
+        WindowStyle="None"
+        MouseDown="Window_MouseDown"
+        AllowsTransparency="True"
+        Background="Black"
+        Opacity="0"
+        Title="BlurWindow" Height="450" Width="800">
+</Window>

src/InvLock/BlurWindow.xaml.cs

@@ -0,0 +1,26 @@
+using InvLock.Utilities;
+
+using System.Windows;
+
+namespace InvLock;
+
+/// <summary>
+/// Interaction logic for BlurWindow.xaml
+/// </summary>
+public partial class BlurWindow : Window
+{
+    public BlurWindow()
+    {
+        InitializeComponent();
+    }
+
+    private void Window_Loaded(object sender, RoutedEventArgs e)
+    {
+        WindowsApi.EnableBlur(this);
+    }
+
+    private void Window_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
+    {
+        DragMove();
+    }
+}

src/InvLock/DataContexts/MainWindowDataContext.cs

@@ -1,13 +1,20 @@
 using CommunityToolkit.Mvvm.Input;
 
+using InvLock.Utilities;
+
 using SharpHook.Native;
 
+using System.ComponentModel;
+using System.Diagnostics;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 
 namespace InvLock.DataContexts;
 
-internal partial class MainWindowDataContext(Func<LockWindow?> lockWindowAccessor)
+internal partial class MainWindowDataContext(Func<LockWindow?> lockWindowAccessor) : INotifyPropertyChanged
 {
+    public event PropertyChangedEventHandler? PropertyChanged;
+
 #if DEBUG
     public string Title => $"{App.AppName} - Dev {AppVersion}";
 #else
@@ -16,10 +23,36 @@ internal partial class MainWindowDataContext(Func<LockWindow?> lockWindowAccesso
 
     public string AppName => App.AppName;
 
-    public string AppVersion => Assembly.GetExecutingAssembly().GetName().Version?.ToString() ?? "Unknown";
+    public string AppVersion
+    {
+        get
+        {
+            Assembly assembly = Assembly.GetExecutingAssembly();
+            FileVersionInfo fileVersionInfo = FileVersionInfo.GetVersionInfo(assembly.Location);
+            return fileVersionInfo.ProductVersion ?? "Unknown";
+        }
+    }
 
     public Settings Settings { get; } = Settings.Load();
 
+    public bool IsAutoStartEnabled
+    {
+        get => StartupManager.IsAutoStartEnabled();
+        set
+        {
+            if (value)
+            {
+                _ = StartupManager.EnableAutoStart();
+            }
+            else
+            {
+                _ = StartupManager.DisableAutoStart();
+            }
+
+            OnPropertyChanged();
+        }
+    }
+
     [RelayCommand]
     public async Task RecordLockShortcut()
     {
@@ -55,4 +88,9 @@ internal partial class MainWindowDataContext(Func<LockWindow?> lockWindowAccesso
             Settings.UnlockShortcut = unlockShortcut;
         }
     }
+
+    protected void OnPropertyChanged([CallerMemberName] string? name = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
+    }
 }

src/InvLock/InvLock.csproj

@@ -8,6 +8,10 @@
     <UseWPF>true</UseWPF>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ApplicationIcon>Assets\logo.ico</ApplicationIcon>
+    <Version>1.1.0.20251229</Version>
+    <AssemblyVersion>1.1.0.1229</AssemblyVersion>
+    <FileVersion>1.1.0.20251229</FileVersion>
+    <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -17,9 +21,11 @@
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageReference Include="CuteUtils" Version="1.0.0" />
+    <PackageReference Include="Interop.IWshRuntimeLibrary" Version="1.0.1" />
     <PackageReference Include="SharpHook" Version="5.3.8" />
     <PackageReference Include="WPF-UI" Version="4.0.0" />
     <PackageReference Include="WPF-UI.Tray" Version="4.0.0" />
+    <PackageReference Include="WpfScreenHelper" Version="2.1.1" />
   </ItemGroup>
     
   <ItemGroup>

src/InvLock/LockWindow.xaml.cs

@@ -19,7 +19,9 @@ public partial class LockWindow : Window
     private readonly SimpleGlobalHook hook = new SimpleGlobalHook();
     private readonly Dictionary<KeyCode, DateTime> pressedKeys = [];
     private readonly Settings settings;
+    private readonly List<BlurWindow> blurWindows = [];
     private List<IntPtr> windows = [];
+    private Point lastMousePosition;
     private bool isOpen = true;
     private bool suppressInput = false;
 
@@ -120,11 +122,35 @@ public partial class LockWindow : Window
             MinimizeWindows();
         }
 
-        isOpen = true;
-        suppressInput = true;
-
-        Dispatcher.Invoke(() =>
+        _ = Dispatcher.Invoke(async () =>
         {
+            lastMousePosition = WpfScreenHelper.MouseHelper.MousePosition;
+
+            if (settings.BlurScreen)
+            {
+                foreach (Rect bounds in WpfScreenHelper.Screen.AllScreens.Select(s => s.WpfBounds))
+                {
+                    BlurWindow blurWindow = new()
+                    {
+                        Width = bounds.Width,
+                        Height = bounds.Height,
+                        Left = bounds.Left,
+                        Top = bounds.Top,
+                        Topmost = true
+                    };
+
+                    blurWindows.Add(blurWindow);
+                    blurWindow.Show();
+
+                    blurWindow.Topmost = false;
+                }
+
+                _ = WindowsApi.SetCursorPosition(new Point(100000, 100000));
+            }
+
+            isOpen = true;
+            suppressInput = true;
+
             _ = Activate();
 
             textBlock.Text = settings.LockText;
@@ -155,6 +181,9 @@ public partial class LockWindow : Window
 
                 isOpen = true;
 
+                _ = WindowsApi.SetCursorPosition(lastMousePosition);
+                blurWindows.ForEach(w => w.Close());
+
                 textBlock.Text = settings.UnlockText;
                 textBlock.Stroke = (Brush)FindResource("PaletteGreenBrush");
 
@@ -203,6 +232,9 @@ public partial class LockWindow : Window
 
             isOpen = true;
 
+            _ = WindowsApi.SetCursorPosition(lastMousePosition);
+            blurWindows.ForEach(w => w.Close());
+
             _ = Activate();
 
             await Task.Delay(500);

src/InvLock/MainWindow.xaml

@@ -18,7 +18,6 @@
     WindowBackdropType="Mica"
     WindowCornerPreference="Round"
     WindowStartupLocation="CenterScreen"
-    WindowState="Minimized"
     Loaded="Window_Loaded"
     Closing="FluentWindow_Closing"
     Closed="FluentWindow_Closed"
@@ -79,18 +78,39 @@
                     </ComboBox>
                 </ui:CardControl>
 
+                <ui:CardControl Margin="0,0,0,12" Icon="{ui:SymbolIcon Symbol=Clock24}" Height="75">
+                    <ui:CardControl.Header>
+                        <Grid>
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="Auto" />
+                                <RowDefinition Height="Auto" />
+                            </Grid.RowDefinitions>
+                            <ui:TextBlock Grid.Row="0" FontTypography="Body" Text="Run at startup" />
+                            <ui:TextBlock Grid.Row="1" Foreground="{ui:ThemeResource TextFillColorTertiaryBrush}" FontSize="12" Text="Start InvLock when you sign in to Windows" />
+                        </Grid>
+                    </ui:CardControl.Header>
+                    <ui:ToggleSwitch Grid.Column="1" IsChecked="{Binding IsAutoStartEnabled}" Style="{StaticResource ToggleSwitchContentLeftStyle}" OffContent="Off" OnContent="On" />
+                </ui:CardControl>
+
                 <ui:CardControl Margin="0,0,0,12" Icon="{ui:SymbolIcon Symbol=Window24}" Height="75">
                     <ui:CardControl.Header>
                         <ui:TextBlock Grid.Row="0" FontTypography="Body" Text="Show desktop while locked" />
                     </ui:CardControl.Header>
-                    <ui:ToggleSwitch Grid.Column="1" IsChecked="{Binding Settings.HideWindows}" OffContent="Off" OnContent="On" />
+                    <ui:ToggleSwitch Grid.Column="1" IsChecked="{Binding Settings.HideWindows}" Style="{StaticResource ToggleSwitchContentLeftStyle}" OffContent="Off" OnContent="On" />
+                </ui:CardControl>
+
+                <ui:CardControl Margin="0,0,0,12" Icon="{ui:SymbolIcon Symbol=Blur24}" Height="75">
+                    <ui:CardControl.Header>
+                        <ui:TextBlock Grid.Row="0" FontTypography="Body" Text="Blur screen while locked" />
+                    </ui:CardControl.Header>
+                    <ui:ToggleSwitch Grid.Column="1" IsChecked="{Binding Settings.BlurScreen}" Style="{StaticResource ToggleSwitchContentLeftStyle}" OffContent="Off" OnContent="On" />
                 </ui:CardControl>
 
                 <ui:CardControl Margin="0,0,0,12" Icon="{ui:SymbolIcon Symbol=WindowShield24}" Height="75">
                     <ui:CardControl.Header>
                         <ui:TextBlock Grid.Row="0" FontTypography="Body" Text="Use windows lock screen to unlock" />
                     </ui:CardControl.Header>
-                    <ui:ToggleSwitch Grid.Column="1" IsChecked="{Binding Settings.UseWindowsLockScreen}" OffContent="Off" OnContent="On" />
+                    <ui:ToggleSwitch Grid.Column="1" IsChecked="{Binding Settings.UseWindowsLockScreen}" Style="{StaticResource ToggleSwitchContentLeftStyle}" OffContent="Off" OnContent="On" />
                 </ui:CardControl>
 
                 <ui:CardControl Margin="0,0,0,12" Icon="{ui:SymbolIcon Symbol=LockClosed24}" Height="75">

src/InvLock/MainWindow.xaml.cs

@@ -18,12 +18,12 @@ public partial class MainWindow : FluentWindow
 
     public MainWindow()
     {
+        SystemThemeWatcher.Watch(this);
+
         mainWindowDataContext = new MainWindowDataContext(() => lockWindow);
         DataContext = mainWindowDataContext;
 
         InitializeComponent();
-
-        SystemThemeWatcher.Watch(this);
     }
 
     internal void RestoreWindow()
@@ -51,10 +51,20 @@ public partial class MainWindow : FluentWindow
 
     private void Window_Loaded(object sender, RoutedEventArgs e)
     {
-        Close();
-
         lockWindow = new LockWindow(mainWindowDataContext.Settings);
         lockWindow.Show();
+
+        if (mainWindowDataContext.Settings.FirstRun)
+        {
+            mainWindowDataContext.Settings.FirstRun = false;
+            RestoreWindow();
+        }
+        else
+        {
+            ShowInTaskbar = false;
+            WindowState = WindowState.Minimized;
+            Visibility = Visibility.Collapsed;
+        }
     }
 
     private void NotifyIcon_LeftClick(Wpf.Ui.Tray.Controls.NotifyIcon sender, RoutedEventArgs e)
@@ -71,6 +81,7 @@ public partial class MainWindow : FluentWindow
             e.Cancel = true;
 
             ShowInTaskbar = false;
+            WindowState = WindowState.Minimized;
             Visibility = Visibility.Collapsed;
         }
     }

src/InvLock/Settings.cs

@@ -17,8 +17,10 @@ public class Settings : INotifyPropertyChanged
     private static readonly string settingsPath = Path.Combine(App.ApplicationDataPath, "settings.json");
     private bool useWindowsLockScreen = true;
     private bool hideWindows = false;
+    private bool blurScreen = false;
     private string lockText = "Lock Screen Active";
     private string theme = "Windows default";
+    private bool firstRun = true;
     private HashSet<KeyCode> lockShortcut = [KeyCode.VcLeftControl, KeyCode.VcLeftShift, KeyCode.VcL];
     private HashSet<KeyCode> unlockShortcut = [KeyCode.VcLeftControl, KeyCode.VcLeftShift, KeyCode.VcL];
 
@@ -34,6 +36,16 @@ public class Settings : INotifyPropertyChanged
         }
     }
 
+    public bool BlurScreen
+    {
+        get => blurScreen;
+        set
+        {
+            blurScreen = value;
+            OnPropertyChanged();
+        }
+    }
+
     public bool UseWindowsLockScreen
     {
         get => useWindowsLockScreen;
@@ -65,6 +77,16 @@ public class Settings : INotifyPropertyChanged
         }
     }
 
+    public bool FirstRun
+    {
+        get => firstRun;
+        set
+        {
+            firstRun = value;
+            OnPropertyChanged();
+        }
+    }
+
     [JsonIgnore]
     public string LockShortcutText => string.Join(" + ", LockShortcut.Select(key => key.ToString()[2..]));
 

src/InvLock/Utilities/StartupManager.cs

@@ -0,0 +1,81 @@
+using IWshRuntimeLibrary;
+
+using System.IO;
+using System.Reflection;
+using System.Windows;
+
+namespace InvLock.Utilities;
+
+public enum AutoStartStatus
+{
+    Success = 0,
+    InvalidParameters = 1,
+    AlreadyEnabled = 2,
+    AlreadyDisabled = 3,
+    UnexpectedError = 4
+}
+
+public static class StartupManager
+{
+    private static readonly string appPath = Path.ChangeExtension(Assembly.GetEntryAssembly()?.Location ?? throw new InvalidOperationException("Failed to get the application path."), ".exe");
+    private static readonly string startupFolder = Environment.GetFolderPath(Environment.SpecialFolder.Startup);
+    private static readonly string shortcutPath = Path.Combine(startupFolder, Path.GetFileNameWithoutExtension(appPath) + ".lnk");
+
+    public static bool IsAutoStartEnabled()
+    {
+        return System.IO.File.Exists(shortcutPath);
+    }
+
+    public static AutoStartStatus EnableAutoStart()
+    {
+        if (IsAutoStartEnabled())
+        {
+            return AutoStartStatus.AlreadyEnabled;
+        }
+
+        try
+        {
+            WshShell shell = new WshShell();
+            IWshShortcut shortcut = (IWshShortcut)shell.CreateShortcut(shortcutPath);
+            shortcut.TargetPath = appPath;
+            shortcut.WorkingDirectory = Path.GetDirectoryName(appPath);
+            shortcut.Save();
+            return AutoStartStatus.Success;
+        }
+        catch
+        {
+            return AutoStartStatus.UnexpectedError;
+        }
+    }
+
+    public static AutoStartStatus DisableAutoStart()
+    {
+        if (!IsAutoStartEnabled())
+        {
+            return AutoStartStatus.AlreadyDisabled;
+        }
+
+        try
+        {
+            System.IO.File.Delete(shortcutPath);
+            return AutoStartStatus.Success;
+        }
+        catch
+        {
+            return AutoStartStatus.UnexpectedError;
+        }
+    }
+
+    public static void ToggleAutoStart()
+    {
+        AutoStartStatus status = IsAutoStartEnabled() ? DisableAutoStart() : EnableAutoStart();
+
+        _ = status switch
+        {
+            AutoStartStatus.Success => MessageBox.Show("Auto-start setting changed successfully."),
+            AutoStartStatus.AlreadyEnabled => MessageBox.Show("Auto-start is already enabled."),
+            AutoStartStatus.AlreadyDisabled => MessageBox.Show("Auto-start is already disabled."),
+            _ => MessageBox.Show("Failed to change auto-start setting."),
+        };
+    }
+}

src/InvLock/Utilities/WindowsApi.cs

@@ -1,6 +1,8 @@
 using System.Diagnostics;
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Windows;
+using System.Windows.Interop;
 
 namespace InvLock.Utilities;
 
@@ -70,12 +72,46 @@ public static class WindowsApi
         _ = ShowWindow(hWnd, show ? SW_SHOW : SW_HIDE);
     }
 
+    public static bool SetCursorPosition(Point point)
+    {
+        return SetCursorPos((int)point.X, (int)point.Y);
+    }
+
+    public static void EnableBlur(Window window)
+    {
+        WindowInteropHelper windowHelper = new WindowInteropHelper(window);
+
+        AccentPolicy accent = new AccentPolicy
+        {
+            AccentState = AccentState.ACCENT_ENABLE_BLURBEHIND
+        };
+
+        int accentStructSize = Marshal.SizeOf(accent);
+
+        nint accentPtr = Marshal.AllocHGlobal(accentStructSize);
+        Marshal.StructureToPtr(accent, accentPtr, false);
+
+        WindowCompositionAttributeData data = new WindowCompositionAttributeData
+        {
+            Attribute = WindowCompositionAttribute.WCA_ACCENT_POLICY,
+            SizeOfData = accentStructSize,
+            Data = accentPtr
+        };
+
+        _ = SetWindowCompositionAttribute(windowHelper.Handle, ref data);
+
+        Marshal.FreeHGlobal(accentPtr);
+    }
+
     [DllImport("user32.dll")]
     internal static extern bool LockWorkStation();
 
     [DllImport("user32.dll")]
     internal static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
 
+    [DllImport("user32.dll")]
+    internal static extern int SetWindowCompositionAttribute(IntPtr hwnd, ref WindowCompositionAttributeData data);
+
     [DllImport("user32.dll")]
     private static extern bool EnumWindows(EnumWindowsProc enumFunc, int lParam);
 
@@ -102,4 +138,41 @@ public static class WindowsApi
 
     [DllImport("user32.dll")]
     private static extern bool IsIconic(IntPtr hWnd);
+
+    [DllImport("user32.dll")]
+    private static extern bool SetCursorPos(int x, int y);
+
+    internal enum AccentState
+    {
+        ACCENT_DISABLED = 1,
+        ACCENT_ENABLE_GRADIENT = 0,
+        ACCENT_ENABLE_TRANSPARENTGRADIENT = 2,
+        ACCENT_ENABLE_BLURBEHIND = 3,
+        ACCENT_INVALID_STATE = 4
+    }
+
+    internal enum WindowCompositionAttribute
+    {
+        // ...
+        WCA_ACCENT_POLICY = 19
+
+        // ...
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct AccentPolicy
+    {
+        public AccentState AccentState;
+        public int AccentFlags;
+        public int GradientColor;
+        public int AnimationId;
+    }
+
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct WindowCompositionAttributeData
+    {
+        public WindowCompositionAttribute Attribute;
+        public IntPtr Data;
+        public int SizeOfData;
+    }
 }

src/MsixPackaging/Package.appxmanifest

@@ -9,7 +9,7 @@
   <Identity
     Name="StoneRed.9985F47BE4F2"
     Publisher="CN=6D1FD759-1951-428A-9B03-964461C7DBF5"
-    Version="1.0.0.0" />
+    Version="1.1.1.0" />
 
   <Properties>
     <DisplayName>InvLock</DisplayName>